package database;
 
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.UnsupportedEncodingException;
import java.util.List;
 
import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.NameValuePair;
import org.apache.http.client.ClientProtocolException;
import org.apache.http.client.entity.UrlEncodedFormEntity;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.impl.client.DefaultHttpClient;
import org.json.JSONException;
import org.json.JSONObject;

import android.util.Log;
 
public class JSONParser {
 
    private static InputStream is = null;
    private static JSONObject jObj = null;
    private static String json = "";
 
    public JSONParser() {}
 
    public JSONObject makeHttpRequest(String url, String method, List<NameValuePair> params) {
        try {
            if (method.equals("POST")) {
                DefaultHttpClient httpClient = new DefaultHttpClient();
                HttpPost httpPost = new HttpPost(url);
                httpPost.setEntity(new UrlEncodedFormEntity(params));
 
                HttpResponse httpResponse = httpClient.execute(httpPost);
                HttpEntity httpEntity = httpResponse.getEntity();
                is = httpEntity.getContent();
            }
            else if(method.equals("GET")) {
                DefaultHttpClient httpClient = new DefaultHttpClient();
                // String paramString = URLEncodedUtils.format(params, "utf-8");
                String paramString = params.toString().replace("[","").replace("]","").replace("'","").replace(" ","").replace(",", "&");
                url += "?" + paramString;
                if (dbMain.DEBUG) Log.e("DB_URL", url);
                HttpGet httpGet = new HttpGet(url);
                HttpResponse httpResponse = httpClient.execute(httpGet);
                HttpEntity httpEntity = httpResponse.getEntity();
                is = httpEntity.getContent();
            }
 
        } catch (UnsupportedEncodingException e) {
        } catch (ClientProtocolException e) {
        } catch (IOException e) {
        }
 
        try {
            BufferedReader reader = new BufferedReader(new InputStreamReader(is, "iso-8859-1"), 8);
            StringBuilder sb = new StringBuilder();
            String line = null;
            while ((line = reader.readLine()) != null) {
                sb.append(line + "\n");
            }
            is.close();
            json = sb.toString();
            //Log.e("DB_JSON", json);
        } catch (Exception e) {
        }

        try {
            jObj = new JSONObject(json);
        } catch (JSONException e) {
        }
        return jObj;
    }
}